Enduro Sealed Angular Contact Radial Suspension Bearing 7903 2RS MAX Abec 3 - 17 x 30 x 7mm

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7903 2RS MAX - Angular-Contact, MAX-Design, ABEC-3 Radial Suspension Bearing - 17 x 30 x 7mm

Enduro Bearings was the pioneer of MAX-type bearings for bicycles over two decades ago, specifically developed to overcome challenges encountered in mountain bike pivots. These innovative MAX-type bearings elevate load capacity by 35-40% compared to standard radial bearings. This increase is achieved through a unique design allowing the insertion of the maximum number of balls into the bearing via custom ground slots in the races. The additional balls, complemented by deep race grooves, deliver enhanced lateral support, effectively counteracting the twisting and multi-directional forces typically experienced in mountain bike pivots. Featuring ABEC-3 classification, these bearings boast deep-groove design races paired with grade 10 balls and full-contact, double-rubber seals, ensuring top-tier protection against environmental elements. These seals effectively retain the 90% fill of Almagard extra high-pressure grease within. Properly installed and adjusted, Enduro Angular Contact (A/C) bearings efficiently engage all the bearing's balls, effectively distributing force across a larger surface area. This strategic distribution significantly reduces friction, diminishes wear, and considerably prolongs the bearing's service life.

Esteemed bicycle brands like Yeti and Guerrilla Gravity have utilized this bearing as a suspension pivot bearing, highlighting its reliability and suitability for demanding applications.

Enduro's diverse line of bearings encompasses high-carbon chromium steel, 440C stainless steel, ceramic-hybrid, and XD-15 variants, featuring ceramic or stainless balls. Each bearing is meticulously engineered with races designed to accommodate the largest balls available. Additionally, they incorporate dual-lip seals navigating through micro-grooves, forming an impenetrable labyrinth, ensuring unparalleled protection against environmental factors, thereby ensuring extended durability and optimal performance.

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